TR200100654T2 - Method for producing cold-drawn strip or sheet - Google Patents
Method for producing cold-drawn strip or sheetInfo
- Publication number
- TR200100654T2 TR200100654T2 TR2001/00654T TR200100654T TR200100654T2 TR 200100654 T2 TR200100654 T2 TR 200100654T2 TR 2001/00654 T TR2001/00654 T TR 2001/00654T TR 200100654 T TR200100654 T TR 200100654T TR 200100654 T2 TR200100654 T2 TR 200100654T2
- Authority
- TR
- Turkey
- Prior art keywords
- strip
- temperature
- steel
- strips
- hot
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
- C21D8/0215—Rapid solidification; Thin strip casting
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Lubricants (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Metal Rolling (AREA)
Abstract
Mevcut bulus, maksimum % 0.2 C, Al, Ti, V, Nb, maksimum %1 Si ve Mn, ve N-sabitlenmesi için gerekli olan bor miktarini (>0.78xN), ve kalan kisminda demir ve önlenemeyen safsizliklar içeren bir düsük alasimli çelikten soguk çekilmis saçlarin veya seritlerin üretilmesi için bir yöntemle ilgilidir, ki burada bahsedilen çelik eritildikten sonra dilimler, ince dilimler ve seritler halinde dökülür, ki bunlar 1,100 C'nin üstünde bir baslangiç sicakliginda ve Ar3'ün altinda bir nihai sicaklikta sicak-çekilir, ve sicak serit daha sonra 650 C'den daha düsük bir sicaklikta soguk çekilir, daha sonra soguk serit çeligin bilesimine göre degisebilen ve 520 ila 780 C arasindaki bir sicaklikta tam tekrar-kristallesme için yeterli olan bir süreyle tavlanir. Tarif edilen yöntem, tam olarak tekrar-kristallestirilmis serit veya saç üretimini basitlestirmeyi ve iliskili üretim maliyetlerini düsürmeyi mümkün kilmaktadir.The present invention consists of a maximum of 0.2% C, Al, Ti, V, Nb, maximum 1% Si and Mn, and the amount of boron required for N-fixation (> 0.78xN), and a low alloy steel containing iron and unavoidable impurities in the remainder. It relates to a method for producing cold drawn hair or strips, where said steel is poured into thin slices and strips after melting, which is hot-pulled at an initial temperature above 1,100 C and at a final temperature below Ar3, and hot. The strip is then cold drawn at a temperature of less than 650 ° C, then the cold strip is annealed for a period of time which can vary depending on the composition of the steel and is sufficient for complete recrystallization at a temperature between 520 and 780 ° C. The described method makes it possible to simplify fully recrystallized ribbon or hair production and to reduce associated production costs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19840788A DE19840788C2 (en) | 1998-09-08 | 1998-09-08 | Process for producing cold-rolled strips or sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR200100654T2 true TR200100654T2 (en) | 2001-07-23 |
Family
ID=7880087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR2001/00654T TR200100654T2 (en) | 1998-09-08 | 1999-09-06 | Method for producing cold-drawn strip or sheet |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6582537B1 (en) |
| EP (1) | EP1109942B1 (en) |
| JP (1) | JP2002524657A (en) |
| KR (1) | KR100613472B1 (en) |
| CN (1) | CN1103824C (en) |
| AT (1) | ATE243769T1 (en) |
| AU (1) | AU749783B2 (en) |
| BR (1) | BR9913530A (en) |
| CA (1) | CA2342934A1 (en) |
| CZ (1) | CZ300683B6 (en) |
| DE (2) | DE19840788C2 (en) |
| ES (1) | ES2201830T3 (en) |
| HU (1) | HUP0104020A3 (en) |
| PL (1) | PL191884B1 (en) |
| RU (1) | RU2222610C2 (en) |
| SK (1) | SK286577B6 (en) |
| TR (1) | TR200100654T2 (en) |
| WO (1) | WO2000014288A1 (en) |
| ZA (1) | ZA200101676B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10153234A1 (en) * | 2001-10-31 | 2003-05-22 | Thyssenkrupp Stahl Ag | Hot-rolled steel strip intended for the production of non-grain-oriented electrical sheet and method for its production |
| US8333923B2 (en) * | 2007-02-28 | 2012-12-18 | Caterpillar Inc. | High strength gray cast iron |
| KR101354948B1 (en) * | 2009-02-09 | 2014-01-22 | 도호 티타늄 가부시키가이샤 | Titanium material for hot rolling and manufacturing method therefof |
| RU2699480C1 (en) * | 2018-12-14 | 2019-09-05 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Method of producing cold-rolled products |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857740A (en) * | 1972-07-11 | 1974-12-31 | Nippon Steel Corp | Precipitation hardening high strength cold rolled steel sheet and method for producing same |
| JPS5338690B2 (en) | 1972-11-20 | 1978-10-17 | ||
| JPS6045689B2 (en) | 1982-02-19 | 1985-10-11 | 川崎製鉄株式会社 | Method for manufacturing cold rolled steel sheet with excellent press formability |
| US4587371A (en) * | 1984-08-27 | 1986-05-06 | Cosden Technology, Inc. | Hydrocarbon conversion of sulfur contaminated feed stock |
| JPS61238919A (en) | 1985-04-15 | 1986-10-24 | Kawasaki Steel Corp | Manufacture of cold rolled deep drawing steel sheet having low anisotropy in plane |
| DE3528782A1 (en) | 1985-08-10 | 1987-02-19 | Hoesch Stahl Ag | METHOD FOR PRODUCING AN AGING-RESISTANT STRIP STEEL WITH HIGH COLD FORMABILITY |
| JPS62139822A (en) | 1985-12-11 | 1987-06-23 | Kobe Steel Ltd | Production of cold rolled steel sheet for deep drawing having excellent uniformity of material quality |
| DE3803064C2 (en) * | 1988-01-29 | 1995-04-20 | Preussag Stahl Ag | Cold rolled sheet or strip and process for its manufacture |
| JPH05239554A (en) | 1992-02-28 | 1993-09-17 | Kobe Steel Ltd | Production of cold rolled steel sheet for extra deep drawing having baking hardenability |
-
1998
- 1998-09-08 DE DE19840788A patent/DE19840788C2/en not_active Expired - Fee Related
-
1999
- 1999-09-06 AT AT99968685T patent/ATE243769T1/en not_active IP Right Cessation
- 1999-09-06 AU AU59735/99A patent/AU749783B2/en not_active Ceased
- 1999-09-06 US US09/763,696 patent/US6582537B1/en not_active Expired - Fee Related
- 1999-09-06 DE DE59906117T patent/DE59906117D1/en not_active Expired - Fee Related
- 1999-09-06 EP EP99968685A patent/EP1109942B1/en not_active Expired - Lifetime
- 1999-09-06 TR TR2001/00654T patent/TR200100654T2/en unknown
- 1999-09-06 KR KR1020017002954A patent/KR100613472B1/en not_active IP Right Cessation
- 1999-09-06 RU RU2001109253/02A patent/RU2222610C2/en not_active IP Right Cessation
- 1999-09-06 WO PCT/EP1999/006533 patent/WO2000014288A1/en active IP Right Grant
- 1999-09-06 JP JP2000569028A patent/JP2002524657A/en active Pending
- 1999-09-06 CA CA002342934A patent/CA2342934A1/en not_active Abandoned
- 1999-09-06 SK SK285-2001A patent/SK286577B6/en not_active IP Right Cessation
- 1999-09-06 ES ES99968685T patent/ES2201830T3/en not_active Expired - Lifetime
- 1999-09-06 PL PL346523A patent/PL191884B1/en not_active IP Right Cessation
- 1999-09-06 HU HU0104020A patent/HUP0104020A3/en unknown
- 1999-09-06 BR BR9913530-2A patent/BR9913530A/en not_active Application Discontinuation
- 1999-09-06 CZ CZ20010735A patent/CZ300683B6/en not_active IP Right Cessation
- 1999-09-06 CN CN99810709A patent/CN1103824C/en not_active Expired - Fee Related
-
2001
- 2001-02-28 ZA ZA200101676A patent/ZA200101676B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA200101676B (en) | 2002-06-28 |
| ES2201830T3 (en) | 2004-03-16 |
| CZ2001735A3 (en) | 2002-03-13 |
| DE19840788A1 (en) | 2000-03-16 |
| CN1317055A (en) | 2001-10-10 |
| AU5973599A (en) | 2000-03-27 |
| RU2222610C2 (en) | 2004-01-27 |
| EP1109942A1 (en) | 2001-06-27 |
| CZ300683B6 (en) | 2009-07-15 |
| PL346523A1 (en) | 2002-02-11 |
| KR20010074992A (en) | 2001-08-09 |
| CN1103824C (en) | 2003-03-26 |
| ATE243769T1 (en) | 2003-07-15 |
| US6582537B1 (en) | 2003-06-24 |
| HUP0104020A2 (en) | 2002-02-28 |
| DE19840788C2 (en) | 2000-10-05 |
| SK286577B6 (en) | 2009-01-07 |
| SK2852001A3 (en) | 2002-06-04 |
| WO2000014288A1 (en) | 2000-03-16 |
| PL191884B1 (en) | 2006-07-31 |
| BR9913530A (en) | 2001-06-05 |
| KR100613472B1 (en) | 2006-08-18 |
| DE59906117D1 (en) | 2003-07-31 |
| CA2342934A1 (en) | 2000-03-16 |
| EP1109942B1 (en) | 2003-06-25 |
| HUP0104020A3 (en) | 2002-03-28 |
| JP2002524657A (en) | 2002-08-06 |
| AU749783B2 (en) | 2002-07-04 |
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